[INFO] fetching crate erlang-term 0.1.1... [INFO] documenting erlang-term-0.1.1 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate erlang-term 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate erlang-term 0.1.1 on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate erlang-term 0.1.1 [INFO] finished tweaking crates.io crate erlang-term 0.1.1 [INFO] tweaked toml for crates.io crate erlang-term 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate erlang-term 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom v5.1.1 [INFO] [stderr] Downloaded syn v1.0.27 [INFO] [stderr] Downloaded static_assertions v0.3.4 [INFO] [stderr] Downloaded lexical-core v0.6.7 [INFO] [stderr] Downloaded keylist v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17740f3d399377717f35787ff43811433366a1bb4633af1501e760332e56d6e0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "17740f3d399377717f35787ff43811433366a1bb4633af1501e760332e56d6e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17740f3d399377717f35787ff43811433366a1bb4633af1501e760332e56d6e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17740f3d399377717f35787ff43811433366a1bb4633af1501e760332e56d6e0", kill_on_drop: false }` [INFO] [stdout] 17740f3d399377717f35787ff43811433366a1bb4633af1501e760332e56d6e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0348a98e61bf774a16dfb64e6a3b84f0bd080c64ee541f76cf7fb2cb03f14a7f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0348a98e61bf774a16dfb64e6a3b84f0bd080c64ee541f76cf7fb2cb03f14a7f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking keylist v0.1.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Documenting erlang-term v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.51s [INFO] running `Command { std: "docker" "inspect" "0348a98e61bf774a16dfb64e6a3b84f0bd080c64ee541f76cf7fb2cb03f14a7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0348a98e61bf774a16dfb64e6a3b84f0bd080c64ee541f76cf7fb2cb03f14a7f", kill_on_drop: false }` [INFO] [stdout] 0348a98e61bf774a16dfb64e6a3b84f0bd080c64ee541f76cf7fb2cb03f14a7f